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1/* 1/*
2 data.c - Part of psiconv, a PSION 5 file formats converter 2 data.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl> 3 Copyright (c) 1999-2004 Frodo Looijaard <frodol@dds.nl>
4 4
5 This program is free software; you can redistribute it and/or modify 5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by 6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or 7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version. 8 (at your option) any later version.
… …
20#include "config.h" 20#include "config.h"
21#include "compat.h" 21#include "compat.h"
22#include <stdlib.h> 22#include <stdlib.h>
23#include <string.h> 23#include <string.h>
24#include "data.h" 24#include "data.h"
25#include "list.h"
26#include "unicode.h"
27
28#ifdef DMALLOC
29#include <dmalloc.h>
30#endif
25 31
26static psiconv_color clone_color(psiconv_color color); 32static psiconv_color clone_color(psiconv_color color);
27static psiconv_font clone_font(psiconv_font font); 33static psiconv_font clone_font(psiconv_font font);
28static psiconv_border clone_border(psiconv_border border); 34static psiconv_border clone_border(psiconv_border border);
29static psiconv_bullet clone_bullet(psiconv_bullet bullet); 35static psiconv_bullet clone_bullet(psiconv_bullet bullet);
… …
31static void psiconv_free_style_aux(void *style); 37static void psiconv_free_style_aux(void *style);
32static void psiconv_free_in_line_layout_aux(void * layout); 38static void psiconv_free_in_line_layout_aux(void * layout);
33static void psiconv_free_paragraph_aux(void * paragraph); 39static void psiconv_free_paragraph_aux(void * paragraph);
34static void psiconv_free_paint_data_section_aux(void * section); 40static void psiconv_free_paint_data_section_aux(void * section);
35static void psiconv_free_clipart_section_aux(void * section); 41static void psiconv_free_clipart_section_aux(void * section);
42static void psiconv_free_formula_aux(void *data);
43static void psiconv_free_sheet_worksheet_aux (void *data);
44static void psiconv_free_sheet_variable_aux(void * variable);
45static void psiconv_free_sheet_cell_aux(void *cell);
46static void psiconv_free_sheet_line_aux(void *line);
47static void psiconv_free_sheet_worksheet_aux (void *data);
36 48
49static psiconv_word_styles_section psiconv_empty_word_styles_section(void);
50static psiconv_text_and_layout psiconv_empty_text_and_layout(void);
51static psiconv_texted_section psiconv_empty_texted_section(void);
52static psiconv_page_header psiconv_empty_page_header(void);
53static psiconv_page_layout_section psiconv_empty_page_layout_section(void);
54static psiconv_word_status_section psiconv_empty_word_status_section(void);
55static psiconv_word_f psiconv_empty_word_f(void);
56static psiconv_sheet_status_section psiconv_empty_sheet_status_section(void);
57static psiconv_formula_list psiconv_empty_formula_list(void);
58static psiconv_sheet_workbook_section
59 psiconv_empty_sheet_workbook_section(void);
60static psiconv_sheet_f psiconv_empty_sheet_f(void);
61static psiconv_texted_f psiconv_empty_texted_f(void);
62static psiconv_paint_data_section psiconv_empty_paint_data_section(void);
63static psiconv_pictures psiconv_empty_pictures(void);
64static psiconv_mbm_f psiconv_empty_mbm_f(void);
65static psiconv_sketch_section psiconv_empty_sketch_section(void);
66static psiconv_sketch_f psiconv_empty_sketch_f(void);
67static psiconv_clipart_f psiconv_empty_clipart_f(void);
68static psiconv_cliparts psiconv_empty_cliparts(void);
69
70
71/* Note: these defaults seem to be hard-coded somewhere outside the
72 files themself. */
37psiconv_character_layout psiconv_basic_character_layout(void) 73psiconv_character_layout psiconv_basic_character_layout(void)
38{ 74{
39 /* Make the structures static, to oblige IRIX */ 75 /* Make the structures static, to oblige IRIX */
40 static struct psiconv_color_s black = 76 static struct psiconv_color_s black =
41 { 77 {
… …
47 { 83 {
48 0xff, /* red */ 84 0xff, /* red */
49 0xff, /* green */ 85 0xff, /* green */
50 0xff, /* blue */ 86 0xff, /* blue */
51 }; 87 };
88 static psiconv_ucs2 font_times[16] = { 'T','i','m','e','s',' ',
89 'N','e','w',' ',
90 'R','o','m','a','n',0 };
52 static struct psiconv_font_s font = 91 static struct psiconv_font_s font =
53 { 92 {
54 "Times New Roman", /* name */ 93 font_times, /* name */
55 3 /* screenfont */ 94 3 /* screenfont */
56 }; 95 };
57 struct psiconv_character_layout_s cl = 96 struct psiconv_character_layout_s cl =
58 { 97 {
59 &black, /* color */ 98 &black, /* color */
… …
61 10.0, /* font_size */ 100 10.0, /* font_size */
62 psiconv_bool_false, /* italic */ 101 psiconv_bool_false, /* italic */
63 psiconv_bool_false, /* bold */ 102 psiconv_bool_false, /* bold */
64 psiconv_normalscript, /* super_sub */ 103 psiconv_normalscript, /* super_sub */
65 psiconv_bool_false, /* underline */ 104 psiconv_bool_false, /* underline */
66 psiconv_bool_false, /* strike_out */ 105 psiconv_bool_false, /* strikethrough */
67 &font, /* font */ 106 &font, /* font */
68 }; 107 };
69 108
70 return psiconv_clone_character_layout(&cl); 109 return psiconv_clone_character_layout(&cl);
71} 110}
72 111
112/* Note: these defaults seem to be hard-coded somewhere outside the
113 files themself. */
73psiconv_paragraph_layout psiconv_basic_paragraph_layout(void) 114psiconv_paragraph_layout psiconv_basic_paragraph_layout(void)
74{ 115{
116 static psiconv_ucs2 font_times[16] = { 'T','i','m','e','s',' ',
117 'N','e','w',' ',
118 'R','o','m','a','n',0 };
119
75 static struct psiconv_font_s font = 120 static struct psiconv_font_s font =
76 { 121 {
77 "Times New Roman", /* name */ 122 font_times, /* name */
78 2 /* screenfont */ 123 2 /* screenfont */
79 }; 124 };
80 static struct psiconv_color_s black = 125 static struct psiconv_color_s black =
81 { 126 {
82 0x00, /* red */ 127 0x00, /* red */
… …
97 }; 142 };
98 static struct psiconv_bullet_s bullet = 143 static struct psiconv_bullet_s bullet =
99 { 144 {
100 psiconv_bool_false, /* on */ 145 psiconv_bool_false, /* on */
101 10.0, /* font_size */ 146 10.0, /* font_size */
102 0x95, /* character */ 147 0x201d, /* character */
103 psiconv_bool_true, /* indent */ 148 psiconv_bool_true, /* indent */
104 &black, /* color */ 149 &black, /* color */
105 &font, /* font */ 150 &font, /* font */
106 }; 151 };
107 static struct psiconv_all_tabs_s tabs = 152 static struct psiconv_all_tabs_s tabs =
… …
115 0.0, /* indent_left */ 160 0.0, /* indent_left */
116 0.0, /* indent_right */ 161 0.0, /* indent_right */
117 0.0, /* indent_first */ 162 0.0, /* indent_first */
118 psiconv_justify_left, /* justify_hor */ 163 psiconv_justify_left, /* justify_hor */
119 psiconv_justify_middle,/* justify_ver */ 164 psiconv_justify_middle,/* justify_ver */
120 0.0, /* interline */ 165 10.0, /* linespacing */
121 psiconv_bool_false, /* interline_exact */ 166 psiconv_bool_false, /* linespacing_exact */
122 0.0, /* top_space */ 167 0.0, /* space_above */
123 0.0, /* bottom_space */ 168 0.0, /* space_below */
124 psiconv_bool_false, /* on_one_page */
125 psiconv_bool_false, /* together_with */ 169 psiconv_bool_false, /* keep_together */
170 psiconv_bool_false, /* keep_with_next */
126 psiconv_bool_false, /* on_next_page */ 171 psiconv_bool_false, /* on_next_page */
127 psiconv_bool_false, /* no_widow_protection */ 172 psiconv_bool_false, /* no_widow_protection */
173 psiconv_bool_false, /* wrap_to_fit_cell */
128 0.0, /* left_margin */ 174 0.0, /* left_margin */
129 &bullet, /* bullet */ 175 &bullet, /* bullet */
130 &no_border, /* left_border */ 176 &no_border, /* left_border */
131 &no_border, /* right_border */ 177 &no_border, /* right_border */
132 &no_border, /* top_border */ 178 &no_border, /* top_border */
… …
155{ 201{
156 psiconv_font result; 202 psiconv_font result;
157 if(!(result = malloc(sizeof(*result)))) 203 if(!(result = malloc(sizeof(*result))))
158 goto ERROR1; 204 goto ERROR1;
159 *result = *font; 205 *result = *font;
160 if (!(result->name = strdup(result->name))) 206 if (!(result->name = psiconv_unicode_strdup(result->name)))
161 goto ERROR2; 207 goto ERROR2;
162 return result; 208 return result;
163ERROR2: 209ERROR2:
164 free(result); 210 free(result);
165ERROR1: 211ERROR1:
… …
287 return ss->normal; 333 return ss->normal;
288 else 334 else
289 return psiconv_list_get(ss->styles,0xff - nr); 335 return psiconv_list_get(ss->styles,0xff - nr);
290} 336}
291 337
338psiconv_formula psiconv_get_formula (psiconv_formula_list ss, int nr)
339{
340 return psiconv_list_get(ss,psiconv_list_length(ss)-nr-1);
341}
342
343/* TODO: What if a cell is both in a default row and a default column?!? */
344psiconv_sheet_cell_layout psiconv_get_default_layout
345 (psiconv_sheet_line_list row_defaults,
346 psiconv_sheet_line_list col_defaults,
347 psiconv_sheet_cell_layout cell_default,
348 int row,int col)
349{
350 int i;
351 psiconv_sheet_line line;
352 for (i = 0;i < psiconv_list_length(row_defaults);i++) {
353 line = psiconv_list_get(row_defaults,i);
354 if (line->position == row)
355 return line->layout;
356 }
357 for (i = 0;i < psiconv_list_length(col_defaults);i++) {
358 line = psiconv_list_get(col_defaults,i);
359 if (line->position == col)
360 return line->layout;
361 }
362 return cell_default;
363}
364
365
292void psiconv_free_color (psiconv_color color) 366void psiconv_free_color (psiconv_color color)
293{ 367{
294 if (color) 368 if (color)
295 free(color); 369 free(color);
296} 370}
… …
373 psiconv_free_style_aux(style); 447 psiconv_free_style_aux(style);
374 free(style); 448 free(style);
375 } 449 }
376} 450}
377 451
452void psiconv_free_word_style_list(psiconv_word_style_list style_list)
453{
454 if (style_list)
455 psiconv_list_free_el(style_list,psiconv_free_style_aux);
456}
457
378void psiconv_free_word_styles_section(psiconv_word_styles_section styles) 458void psiconv_free_word_styles_section(psiconv_word_styles_section styles)
379{ 459{
380 if (styles) { 460 if (styles) {
381 psiconv_free_word_style(styles->normal); 461 psiconv_free_word_style(styles->normal);
382 if (styles->styles) 462 psiconv_free_word_style_list(styles->styles);
383 psiconv_list_free_el(styles->styles,psiconv_free_style_aux); 463 free(styles);
384 } 464 }
385} 465}
386 466
387void psiconv_free_header_section(psiconv_header_section header) 467void psiconv_free_header_section(psiconv_header_section header)
388{ 468{
… …
409 free(section->name); 489 free(section->name);
410 free(section); 490 free(section);
411 } 491 }
412} 492}
413 493
494void psiconv_free_object_icon_section(psiconv_object_icon_section section)
495{
496 if (section) {
497 if (section->icon_name)
498 free(section->icon_name);
499 free(section);
500 }
501}
502
503void psiconv_free_object_display_section(psiconv_object_display_section section)
504{
505 if (section)
506 free(section);
507}
508
509void psiconv_free_embedded_object_section
510 (psiconv_embedded_object_section object)
511{
512 if (object) {
513 psiconv_free_object_icon_section(object->icon);
514 psiconv_free_object_display_section(object->display);
515 psiconv_free_file(object->object);
516 free(object);
517 }
518}
519
414void psiconv_free_in_line_layout_aux(void * layout) 520void psiconv_free_in_line_layout_aux(void * layout)
415{ 521{
416 psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout); 522 psiconv_free_character_layout(((psiconv_in_line_layout) layout)->layout);
523 psiconv_free_embedded_object_section
524 (((psiconv_in_line_layout) layout)->object);
417} 525}
418 526
419void psiconv_free_in_line_layout(psiconv_in_line_layout layout) 527void psiconv_free_in_line_layout(psiconv_in_line_layout layout)
420{ 528{
421 if (layout) { 529 if (layout) {
… …
512 psiconv_free_word_styles_section(file->styles_sec); 620 psiconv_free_word_styles_section(file->styles_sec);
513 free(file); 621 free(file);
514 } 622 }
515} 623}
516 624
625void psiconv_free_sheet_status_section(psiconv_sheet_status_section section)
626{
627 if (section)
628 free(section);
629}
630
631void psiconv_free_sheet_numberformat(psiconv_sheet_numberformat numberformat)
632{
633 if (numberformat)
634 free(numberformat);
635}
636
637void psiconv_free_sheet_cell_layout(psiconv_sheet_cell_layout layout)
638{
639 psiconv_free_paragraph_layout(layout->paragraph);
640 psiconv_free_character_layout(layout->character);
641 psiconv_free_sheet_numberformat(layout->numberformat);
642}
643
644void psiconv_free_sheet_cell_aux(void *cell)
645{
646 psiconv_sheet_cell data = cell;
647
648 psiconv_free_sheet_cell_layout(data->layout);
649
650 if ((data->type == psiconv_cell_string) && (data->data.dat_string))
651 free(data->data.dat_string);
652}
653
654void psiconv_free_sheet_cell(psiconv_sheet_cell cell)
655{
656 if (cell) {
657 psiconv_free_sheet_cell_aux(cell);
658 free(cell);
659 }
660}
661
662void psiconv_free_sheet_cell_list(psiconv_sheet_cell_list list)
663{
664 if (list)
665 psiconv_list_free_el(list,psiconv_free_sheet_cell_aux);
666}
667
668void psiconv_free_sheet_line_aux(void *line)
669{
670 psiconv_sheet_line data = line;
671
672 psiconv_free_sheet_cell_layout(data->layout);
673}
674
675void psiconv_free_sheet_line(psiconv_sheet_line line)
676{
677 if (line) {
678 psiconv_free_sheet_line_aux(line);
679 free(line);
680 }
681}
682
683
684void psiconv_free_sheet_line_list(psiconv_sheet_line_list list)
685{
686 if (list)
687 psiconv_list_free_el(list,psiconv_free_sheet_line_aux);
688}
689
690void psiconv_free_sheet_grid_break_list(psiconv_sheet_grid_break_list list)
691{
692 if (list)
693 psiconv_list_free(list);
694}
695
696void psiconv_free_sheet_grid_size(psiconv_sheet_grid_size s)
697{
698 if (s)
699 free(s);
700}
701
702void psiconv_free_sheet_grid_size_list(psiconv_sheet_grid_size_list list)
703{
704 if (list)
705 psiconv_list_free(list);
706}
707
708void psiconv_free_sheet_grid_section(psiconv_sheet_grid_section sec)
709{
710 if (sec) {
711 psiconv_free_sheet_grid_size_list(sec->row_heights);
712 psiconv_free_sheet_grid_size_list(sec->column_heights);
713 psiconv_free_sheet_grid_break_list(sec->row_page_breaks);
714 psiconv_free_sheet_grid_break_list(sec->column_page_breaks);
715 free(sec);
716 }
717}
718
719void psiconv_free_sheet_worksheet_aux (void *data)
720{
721 psiconv_sheet_worksheet section = data;
722 psiconv_free_sheet_cell_layout(section->default_layout);
723 psiconv_free_sheet_cell_list(section->cells);
724 psiconv_free_sheet_line_list(section->row_default_layouts);
725 psiconv_free_sheet_line_list(section->col_default_layouts);
726 psiconv_free_sheet_grid_section(section->grid);
727}
728
729void psiconv_free_sheet_worksheet(psiconv_sheet_worksheet sheet)
730{
731 if (sheet) {
732 psiconv_free_sheet_worksheet_aux(sheet);
733 free(sheet);
734 }
735}
736
737void psiconv_free_sheet_worksheet_list(psiconv_sheet_worksheet_list list)
738{
739 if (list)
740 psiconv_list_free_el(list,psiconv_free_sheet_worksheet_aux);
741}
742
743void psiconv_free_formula_aux(void *data)
744{
745 psiconv_formula formula;
746 formula = data;
747 if (formula->type == psiconv_formula_dat_string)
748 free(formula->data.dat_string);
749 else if ((formula->type != psiconv_formula_dat_int) &&
750 (formula->type != psiconv_formula_dat_var) &&
751 (formula->type != psiconv_formula_dat_float) &&
752 (formula->type != psiconv_formula_dat_cellref) &&
753 (formula->type != psiconv_formula_dat_cellblock) &&
754 (formula->type != psiconv_formula_dat_vcellblock) &&
755 (formula->type != psiconv_formula_mark_opsep) &&
756 (formula->type != psiconv_formula_mark_opend) &&
757 (formula->type != psiconv_formula_mark_eof) &&
758 (formula->type != psiconv_formula_unknown))
759 psiconv_free_formula_list(formula->data.fun_operands);
760}
761
762void psiconv_free_formula(psiconv_formula formula)
763{
764 if (formula) {
765 psiconv_free_formula_aux(formula);
766 free(formula);
767 }
768}
769
770void psiconv_free_formula_list(psiconv_formula_list list)
771{
772 if (list)
773 psiconv_list_free_el(list,psiconv_free_formula_aux);
774}
775
776void psiconv_free_sheet_name_section(psiconv_sheet_name_section section)
777{
778 if (section) {
779 if(section->name)
780 free(section->name);
781 free(section);
782 }
783}
784
785void psiconv_free_sheet_info_section(psiconv_sheet_info_section section)
786{
787 if (section) {
788 free(section);
789 }
790}
791
792void psiconv_free_sheet_variable_aux(void * variable)
793{
794 psiconv_sheet_variable var = variable;
795 if (var->name)
796 free(var->name);
797 if (var->type == psiconv_var_string)
798 free(var->data.dat_string);
799}
800
801void psiconv_free_sheet_variable(psiconv_sheet_variable var)
802{
803 if (var) {
804 psiconv_free_sheet_variable_aux(var);
805 free(var);
806 }
807}
808
809void psiconv_free_sheet_variable_list(psiconv_sheet_variable_list list)
810{
811 if (list)
812 psiconv_list_free_el(list,psiconv_free_sheet_variable_aux);
813}
814
815void psiconv_free_sheet_workbook_section(psiconv_sheet_workbook_section section)
816{
817 if (section) {
818 psiconv_free_formula_list(section->formulas);
819 psiconv_free_sheet_worksheet_list(section->worksheets);
820 psiconv_free_sheet_name_section(section->name);
821 psiconv_free_sheet_info_section(section->info);
822 psiconv_free_sheet_variable_list(section->variables);
823 free(section);
824 }
825}
826
827void psiconv_free_sheet_f(psiconv_sheet_f file)
828{
829 if (file) {
830 psiconv_free_page_layout_section(file->page_sec);
831 psiconv_free_sheet_status_section(file->status_sec);
832 psiconv_free_sheet_workbook_section(file->workbook_sec);
833 free(file);
834 }
835}
836
517void psiconv_free_texted_f(psiconv_texted_f file) 837void psiconv_free_texted_f(psiconv_texted_f file)
518{ 838{
519 if (file) { 839 if (file) {
520 psiconv_free_page_layout_section(file->page_sec); 840 psiconv_free_page_layout_section(file->page_sec);
521 psiconv_free_texted_section(file->texted_sec); 841 psiconv_free_texted_section(file->texted_sec);
… …
578} 898}
579 899
580void psiconv_free_clipart_section_aux(void *section) 900void psiconv_free_clipart_section_aux(void *section)
581{ 901{
582 if (section) 902 if (section)
583 free(((psiconv_clipart_section ) section)->picture); 903 psiconv_free_paint_data_section(((psiconv_clipart_section) section)->picture);
584} 904}
585 905
586void psiconv_free_clipart_section(psiconv_clipart_section section) 906void psiconv_free_clipart_section(psiconv_clipart_section section)
587{ 907{
588 if (section) { 908 if (section) {
… …
616 psiconv_free_mbm_f((psiconv_mbm_f) file->file); 936 psiconv_free_mbm_f((psiconv_mbm_f) file->file);
617 else if (file->type == psiconv_sketch_file) 937 else if (file->type == psiconv_sketch_file)
618 psiconv_free_sketch_f((psiconv_sketch_f) file->file); 938 psiconv_free_sketch_f((psiconv_sketch_f) file->file);
619 else if (file->type == psiconv_clipart_file) 939 else if (file->type == psiconv_clipart_file)
620 psiconv_free_clipart_f((psiconv_clipart_f) file->file); 940 psiconv_free_clipart_f((psiconv_clipart_f) file->file);
941 else if (file->type == psiconv_sheet_file)
942 psiconv_free_sheet_f((psiconv_sheet_f) file->file);
621 free(file); 943 free(file);
622 } 944 }
623} 945}
946
947int psiconv_compare_color(const psiconv_color value1,
948 const psiconv_color value2)
949{
950 if (!value1 || !value2)
951 return 1;
952 if ((value1->red == value2->red) &&
953 (value1->green == value2->green) &&
954 (value1->blue == value2->blue))
955 return 0;
956 else
957 return 1;
958}
959
960int psiconv_compare_font(const psiconv_font value1,
961 const psiconv_font value2)
962{
963 if (!value1 || !value2 || !value1->name || !value2->name)
964 return 1;
965 if ((value1->screenfont == value2->screenfont) &&
966 !psiconv_unicode_strcmp(value1->name,value2->name))
967 return 0;
968 else
969 return 1;
970}
971
972int psiconv_compare_border(const psiconv_border value1,
973 const psiconv_border value2)
974{
975 if (!value1 || !value2)
976 return 1;
977 if ((value1->kind == value2->kind) &&
978 (value1->thickness == value2->thickness) &&
979 !psiconv_compare_color(value1->color,value2->color))
980 return 0;
981 else
982 return 1;
983}
984
985int psiconv_compare_bullet(const psiconv_bullet value1,
986 const psiconv_bullet value2)
987{
988 if (!value1 || !value2)
989 return 1;
990 if ((value1->on == value2->on) &&
991 (value1->font_size == value2->font_size) &&
992 (value1->character == value2->character) &&
993 (value1->indent == value2->indent) &&
994 !psiconv_compare_color(value1->color,value2->color) &&
995 !psiconv_compare_font(value1->font,value2->font))
996 return 0;
997 else
998 return 1;
999}
1000
1001int psiconv_compare_tab(const psiconv_tab value1, const psiconv_tab value2)
1002{
1003 if (!value1 || !value2)
1004 return 1;
1005 if ((value1->location == value2->location) &&
1006 (value1->kind == value2->kind))
1007 return 0;
1008 else
1009 return 1;
1010}
1011
1012int psiconv_compare_all_tabs(const psiconv_all_tabs value1,
1013 const psiconv_all_tabs value2)
1014{
1015 int i;
1016
1017 if (!value1 || !value2 || !value1->extras || !value2->extras)
1018 return 1;
1019
1020 if ((value1->normal != value2->normal) ||
1021 psiconv_list_length(value1->extras) !=
1022 psiconv_list_length(value2->extras))
1023 return 1;
1024 for (i = 0; i < psiconv_list_length(value1->extras); i++)
1025 if (psiconv_compare_tab(psiconv_list_get(value1->extras,i),
1026 psiconv_list_get(value2->extras,i)))
1027
1028 return 1;
1029 return 0;
1030}
1031
1032int psiconv_compare_paragraph_layout(const psiconv_paragraph_layout value1,
1033 const psiconv_paragraph_layout value2)
1034{
1035 if (!value1 || !value2)
1036 return 1;
1037 if ((value1->indent_left == value2->indent_left) &&
1038 (value1->indent_right == value2->indent_right) &&
1039 (value1->indent_first == value2->indent_first) &&
1040 (value1->justify_hor == value2->justify_hor) &&
1041 (value1->justify_ver == value2->justify_ver) &&
1042 (value1->linespacing == value2->linespacing) &&
1043 (value1->space_above == value2->space_above) &&
1044 (value1->space_below == value2->space_below) &&
1045 (value1->keep_together == value2->keep_together) &&
1046 (value1->keep_with_next == value2->keep_with_next) &&
1047 (value1->on_next_page == value2->on_next_page) &&
1048 (value1->no_widow_protection == value2->no_widow_protection) &&
1049 (value1->border_distance == value2->border_distance) &&
1050 !psiconv_compare_color(value1->back_color,value2->back_color) &&
1051 !psiconv_compare_bullet(value1->bullet,value2->bullet) &&
1052 !psiconv_compare_border(value1->left_border,value2->left_border) &&
1053 !psiconv_compare_border(value1->right_border,value2->right_border) &&
1054 !psiconv_compare_border(value1->top_border,value2->top_border) &&
1055 !psiconv_compare_border(value1->bottom_border,value2->bottom_border) &&
1056 !psiconv_compare_all_tabs(value1->tabs,value2->tabs))
1057 return 0;
1058 else
1059 return 1;
1060}
1061
1062
1063int psiconv_compare_character_layout(const psiconv_character_layout value1,
1064 const psiconv_character_layout value2)
1065{
1066 if (!value1 || !value2)
1067 return 1;
1068 if ((value1->font_size == value2->font_size) &&
1069 (value1->italic == value2->italic) &&
1070 (value1->bold == value2->bold) &&
1071 (value1->super_sub == value2->super_sub) &&
1072 (value1->underline == value2->underline) &&
1073 (value1->strikethrough == value2->strikethrough) &&
1074 !psiconv_compare_color(value1->color,value2->color) &&
1075 !psiconv_compare_color(value1->back_color,value2->back_color) &&
1076 !psiconv_compare_font(value1->font,value2->font))
1077 return 0;
1078 else
1079 return 1;
1080}
1081
1082
1083
1084psiconv_word_styles_section psiconv_empty_word_styles_section(void)
1085{
1086 psiconv_word_styles_section result;
1087 if (!(result = malloc(sizeof(*result))))
1088 goto ERROR1;
1089 if (!(result->styles = psiconv_list_new(sizeof(struct psiconv_word_style_s))))
1090 goto ERROR2;
1091 if (!(result->normal = malloc(sizeof(struct psiconv_word_style_s))))
1092 goto ERROR3;
1093 if (!(result->normal->character = psiconv_basic_character_layout()))
1094 goto ERROR4;
1095 if (!(result->normal->paragraph = psiconv_basic_paragraph_layout()))
1096 goto ERROR5;
1097 result->normal->hotkey = 'N';
1098 result->normal->name = NULL;
1099 result->normal->built_in = psiconv_bool_true;
1100 result->normal->outline_level = 0;
1101 return result;
1102ERROR5:
1103 psiconv_free_character_layout(result->normal->character);
1104ERROR4:
1105 free(result->normal);
1106ERROR3:
1107 psiconv_list_free(result->styles);
1108ERROR2:
1109 free(result);
1110ERROR1:
1111 return NULL;
1112}
1113
1114psiconv_text_and_layout psiconv_empty_text_and_layout(void)
1115{
1116 return psiconv_list_new(sizeof(struct psiconv_paragraph_s));
1117}
1118
1119psiconv_texted_section psiconv_empty_texted_section(void)
1120{
1121 psiconv_texted_section result;
1122 if (!(result = malloc(sizeof(*result))))
1123 goto ERROR1;
1124 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1125 goto ERROR2;
1126 return result;
1127ERROR2:
1128 free(result);
1129ERROR1:
1130 return NULL;
1131}
1132
1133psiconv_page_header psiconv_empty_page_header(void)
1134{
1135 psiconv_page_header result;
1136 if (!(result = malloc(sizeof(*result))))
1137 goto ERROR1;
1138 result->on_first_page = psiconv_bool_true;
1139 if (!(result->base_paragraph_layout = psiconv_basic_paragraph_layout()))
1140 goto ERROR2;
1141 if (!(result->base_character_layout = psiconv_basic_character_layout()))
1142 goto ERROR3;
1143 if (!(result->text = psiconv_empty_texted_section()))
1144 goto ERROR4;
1145 return result;
1146ERROR4:
1147 psiconv_free_character_layout(result->base_character_layout);
1148ERROR3:
1149 psiconv_free_paragraph_layout(result->base_paragraph_layout);
1150ERROR2:
1151 free(result);
1152ERROR1:
1153 return NULL;
1154}
1155
1156psiconv_page_layout_section psiconv_empty_page_layout_section(void)
1157{
1158 psiconv_page_layout_section result;
1159 if (!(result = malloc(sizeof(*result))))
1160 goto ERROR1;
1161 result->first_page_nr = 1;
1162 result->header_dist = result->footer_dist = 1.27;
1163 result->left_margin = result->right_margin = 3.175;
1164 result->top_margin = result->bottom_margin = 2.54;
1165 result->page_width = 21.0;
1166 result->page_height = 29.7;
1167 result->landscape = psiconv_bool_false;
1168 if (!(result->header = psiconv_empty_page_header()))
1169 goto ERROR2;
1170 if (!(result->footer = psiconv_empty_page_header()))
1171 goto ERROR3;
1172 return result;
1173ERROR3:
1174 psiconv_free_page_header(result->header);
1175ERROR2:
1176 free(result);
1177ERROR1:
1178 return NULL;
1179}
1180
1181psiconv_word_status_section psiconv_empty_word_status_section(void)
1182{
1183 psiconv_word_status_section result;
1184 if (!(result = malloc(sizeof(*result))))
1185 return NULL;
1186 result->show_tabs = result->show_spaces = result->show_paragraph_ends =
1187 result->show_hard_minus = result->show_hard_space =
1188 result->fit_lines_to_screen = psiconv_bool_false;
1189 result->show_full_pictures = result->show_full_graphs =
1190 result->show_top_toolbar = result->show_side_toolbar =
1191 psiconv_bool_true;
1192 result->cursor_position = 0;
1193 result->display_size = 1000;
1194 return result;
1195}
1196
1197psiconv_word_f psiconv_empty_word_f(void)
1198{
1199 psiconv_word_f result;
1200 if (!(result = malloc(sizeof(*result))))
1201 goto ERROR1;
1202 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1203 goto ERROR2;
1204 if (!(result->paragraphs = psiconv_empty_text_and_layout()))
1205 goto ERROR3;
1206 if (!(result->status_sec = psiconv_empty_word_status_section()))
1207 goto ERROR4;
1208 if (!(result->styles_sec = psiconv_empty_word_styles_section()))
1209 goto ERROR5;
1210 return result;
1211ERROR5:
1212 psiconv_free_word_status_section(result->status_sec);
1213ERROR4:
1214 psiconv_free_text_and_layout(result->paragraphs);
1215ERROR3:
1216 psiconv_free_page_layout_section(result->page_sec);
1217ERROR2:
1218 free(result);
1219ERROR1:
1220 return NULL;
1221}
1222
1223psiconv_sheet_status_section psiconv_empty_sheet_status_section(void)
1224{
1225 psiconv_sheet_status_section result;
1226 if (!(result = malloc(sizeof(*result))))
1227 return NULL;
1228 result->show_horizontal_scrollbar = result->show_vertical_scrollbar =
1229 psiconv_triple_auto;
1230 result->show_graph = psiconv_bool_false;
1231 result->show_top_sheet_toolbar = result->show_side_sheet_toolbar =
1232 result->show_top_graph_toolbar = result->show_side_graph_toolbar =
1233 psiconv_bool_true;
1234 result->cursor_row = result->cursor_column = 0;
1235 result->sheet_display_size = result->graph_display_size = 1000;
1236 return result;
1237}
1238
1239psiconv_formula_list psiconv_empty_formula_list(void)
1240{
1241 return psiconv_list_new(sizeof(struct psiconv_formula_s));
1242}
1243
1244psiconv_sheet_workbook_section psiconv_empty_sheet_workbook_section(void)
1245{
1246 psiconv_sheet_workbook_section result;
1247 if (!(result = malloc(sizeof(*result))))
1248 goto ERROR1;
1249 if (!(result->formulas = psiconv_empty_formula_list()))
1250 goto ERROR2;
1251 return result;
1252ERROR2:
1253 free(result);
1254ERROR1:
1255 return NULL;
1256}
1257
1258
1259psiconv_sheet_f psiconv_empty_sheet_f(void)
1260{
1261 psiconv_sheet_f result;
1262 if (!(result = malloc(sizeof(*result))))
1263 goto ERROR1;
1264 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1265 goto ERROR2;
1266 if (!(result->status_sec = psiconv_empty_sheet_status_section()))
1267 goto ERROR3;
1268 if (!(result->workbook_sec = psiconv_empty_sheet_workbook_section()))
1269 goto ERROR4;
1270 return result;
1271ERROR4:
1272 psiconv_free_sheet_status_section(result->status_sec);
1273ERROR3:
1274 psiconv_free_page_layout_section(result->page_sec);
1275ERROR2:
1276 free(result);
1277ERROR1:
1278 return NULL;
1279}
1280
1281psiconv_texted_f psiconv_empty_texted_f(void)
1282{
1283 psiconv_texted_f result;
1284 if (!(result = malloc(sizeof(*result))))
1285 goto ERROR1;
1286 if (!(result->page_sec = psiconv_empty_page_layout_section()))
1287 goto ERROR2;
1288 if (!(result->texted_sec = psiconv_empty_texted_section()))
1289 goto ERROR3;
1290 return result;
1291ERROR3:
1292 psiconv_free_page_layout_section(result->page_sec);
1293ERROR2:
1294 free(result);
1295ERROR1:
1296 return NULL;
1297}
1298
1299psiconv_paint_data_section psiconv_empty_paint_data_section(void)
1300{
1301 psiconv_paint_data_section result;
1302 if (!(result = malloc(sizeof(*result))))
1303 goto ERROR1;
1304 /* Is this correct? */
1305 result->xsize = result->ysize = result->pic_xsize = result->pic_ysize = 0;
1306 /* Probably forbidden... */
1307 if (!(result->red = malloc(0)))
1308 goto ERROR2;
1309 if (!(result->green = malloc(0)))
1310 goto ERROR3;
1311 if (!(result->blue = malloc(0)))
1312 goto ERROR4;
1313 return result;
1314ERROR4:
1315 free(result->green);
1316ERROR3:
1317 free(result->red);
1318ERROR2:
1319 free(result);
1320ERROR1:
1321 return NULL;
1322}
1323
1324
1325psiconv_pictures psiconv_empty_pictures(void)
1326{
1327 psiconv_pictures result;
1328 psiconv_paint_data_section pds;
1329 if (!(result = psiconv_list_new(sizeof(struct psiconv_paint_data_section_s))))
1330 goto ERROR1;
1331 if (!(pds = psiconv_empty_paint_data_section()))
1332 goto ERROR2;
1333 if (psiconv_list_add(result,pds))
1334 goto ERROR3;
1335 free(pds);
1336 return result;
1337ERROR3:
1338 psiconv_free_paint_data_section(pds);
1339ERROR2:
1340 psiconv_list_free(result);
1341ERROR1:
1342 return NULL;
1343}
1344
1345psiconv_mbm_f psiconv_empty_mbm_f(void)
1346{
1347 psiconv_mbm_f result;
1348 if (!(result = malloc(sizeof(*result))))
1349 goto ERROR1;
1350 if (!(result->sections = psiconv_empty_pictures()))
1351 goto ERROR2;
1352 return result;
1353ERROR2:
1354 free(result);
1355ERROR1:
1356 return NULL;
1357}
1358
1359psiconv_sketch_section psiconv_empty_sketch_section(void)
1360{
1361 psiconv_sketch_section result;
1362 if (!(result = malloc(sizeof(*result))))
1363 goto ERROR1;
1364 result->displayed_xsize = 320;
1365 result->displayed_ysize = 200;
1366 result->picture_data_x_offset = result->picture_data_y_offset =
1367 result->form_xsize = result->form_ysize =
1368 result->displayed_size_x_offset = result->displayed_size_y_offset = 0;
1369 result->magnification_x = result->magnification_y = 1.0;
1370 result->cut_left = result->cut_right = result->cut_top =
1371 result->cut_bottom = 0.0;
1372 if (!(result->picture = psiconv_empty_paint_data_section()))
1373 goto ERROR2;
1374 return result;
1375ERROR2:
1376 free(result);
1377ERROR1:
1378 return NULL;
1379}
1380
1381psiconv_sketch_f psiconv_empty_sketch_f(void)
1382{
1383 psiconv_sketch_f result;
1384 if (!(result = malloc(sizeof(*result))))
1385 goto ERROR1;
1386 if (!(result->sketch_sec = psiconv_empty_sketch_section()))
1387 goto ERROR2;
1388 return result;
1389ERROR2:
1390 free(result);
1391ERROR1:
1392 return NULL;
1393}
1394
1395psiconv_cliparts psiconv_empty_cliparts(void)
1396{
1397 /* Is this correct? */
1398 return psiconv_list_new(sizeof(struct psiconv_clipart_section_s));
1399}
1400
1401psiconv_clipart_f psiconv_empty_clipart_f(void)
1402{
1403 psiconv_clipart_f result;
1404 if (!(result = malloc(sizeof(*result))))
1405 goto ERROR1;
1406 if (!(result->sections = psiconv_empty_cliparts()))
1407 goto ERROR2;
1408 return result;
1409ERROR2:
1410 free(result);
1411ERROR1:
1412 return NULL;
1413}
1414
1415psiconv_file psiconv_empty_file(psiconv_file_type_t type)
1416{
1417 psiconv_file result;
1418 if (!(result = malloc(sizeof(*result))))
1419 return NULL;
1420 result->type = type;
1421 if (type == psiconv_word_file) {
1422 if (!(result->file = psiconv_empty_word_f()))
1423 goto ERROR;
1424 } else if (type == psiconv_sheet_file) {
1425 if (!(result->file = psiconv_empty_sheet_f()))
1426 goto ERROR;
1427 } else if (type == psiconv_texted_file) {
1428 if (!(result->file = psiconv_empty_texted_f()))
1429 goto ERROR;
1430 } else if (type == psiconv_mbm_file) {
1431 if (!(result->file = psiconv_empty_mbm_f()))
1432 goto ERROR;
1433 } else if (type == psiconv_sketch_file) {
1434 if (!(result->file = psiconv_empty_sketch_f()))
1435 goto ERROR;
1436 } else if (type == psiconv_clipart_file) {
1437 if (!(result->file = psiconv_empty_clipart_f()))
1438 goto ERROR;
1439 } else
1440 goto ERROR;
1441 return result;
1442ERROR:
1443 free(result);
1444 return NULL;
1445}
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